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Home >> Mazda >> 1996 >> B3000 Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 107 (Engine Controls - Remove/Install/Overhaul) >> Fuel System >> Fuel System Pressure Release >> B2300 & B3000

B2300 & B3000

WARNING: This page is about a different car, the 1995 Mazda B4000, 1995 Mazda B3000, and 1995 Mazda B2300. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect negative battery cable. If necessary, remove snow/ice shield. Remove air intake tube between air cleaner and throttle body. Remove fuel filler cap to release fuel tank pressure. Connect Fuel Pressure Gauge (49-UN01-010) to fuel pressure relief valve (Schrader valve) on fuel rail.
  2. As an alternate method, disconnect inertia switch connector behind right side of instrument panel, under radio. Start engine and operate until it stalls.